The engineer examined the engine of the shining mining machine for stomachache.
工程师检查了那台抛光采矿机的发动机看看它内部有没有问题。
He was trained there as a mining engineer.
他在那里被培养成一名采矿工程师。
My father was a mining engineer who worked in many different countries.
父亲是一名采矿工程师，在许多不同的国家工作。
My father was a mining engineer who worked in many different countries.
父亲是一名采矿工程师，在许多不同的国家工作。
应用推荐